Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2024, 01:54

General

  • Target
    Dhl-02.exe
  • Size 6.1MB
  • Sample240511-cb3pbshd64
  • SHA256 42b3403fdb432bb35c9371b14f7ce6a5ea5d4728997381b349ab33b1b58f4aa1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
    "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
      "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
      2⤵
        PID:4796
      • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
        "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
        2⤵
          PID:1456
        • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
          "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
          2⤵
            PID:3996
          • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
            "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
            2⤵
              PID:3600
            • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
              "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
              2⤵
                PID:4448
              • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
                "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
                2⤵
                  PID:3216
                • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
                  "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
                  2⤵
                    PID:3532
                  • C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe
                    "C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"
                    2⤵
                    • Accesses Microsoft Outlook profiles
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • outlook_office_path
                    • outlook_win_path
                    PID:3840
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      "powershell.exe" Remove-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Dhl-02';New-ItemProperty -Path 'HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run' -Name 'Dhl-02' -Value '"C:\Users\Admin\AppData\Local\Temp\Dhl-02.exe"' -PropertyType 'String'
                      3⤵
                      • Adds Run key to start application
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4836

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      Dhl-02.exe.log

                      • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Dhl-02.exe.log
                      • Size 1KB
                      • SHA256 8e1faf387747313f6ad561ef2620ea92d18192aa9c73259a0a3692d5aa42f074
                      • MD5 SHA1 SHA512

                      Cwmize.tmpdb

                      • Path C:\Users\Admin\AppData\Local\Temp\Cwmize.tmpdb
                      • Size 124KB
                      • SHA256 a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab
                      • MD5 SHA1 SHA512 SSDEEP

                      Vrahxtroc.tmpdb

                      • Path C:\Users\Admin\AppData\Local\Temp\Vrahxtroc.tmpdb
                      • Size 152KB
                      • SHA256 aab0b201f392fef9fdff09e56a9d0ac33d0f68be95da270e6dab89bb1f971d8b
                      • MD5 SHA1 SHA512 SSDEEP

                      __PSScriptPolicyTest_tat4yxqd.15j.ps1

                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tat4yxqd.15j.ps1
                      • Size 60B
                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                      • MD5 SHA1 SHA512

                      memory/3056-21-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-49-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-39-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-47-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-59-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-65-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-67-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-61-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-57-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-55-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-53-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-51-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-13-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-63-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-45-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-41-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-43-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-35-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-33-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-31-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-29-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-27-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-25-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-37-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-19-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-0-0x00007FFC7BF83000-0x00007FFC7BF85000-memory.dmp

                      memory/3056-1-0x00000248D9BB0000-0x00000248DA1CA000-memory.dmp

                      memory/3056-11-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-9-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-7-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-17-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-15-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-5-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-4884-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/3056-4886-0x00000248DBDC0000-0x00000248DBE0C000-memory.dmp

                      memory/3056-4885-0x00000248F4AC0000-0x00000248F4BF0000-memory.dmp

                      memory/3056-4887-0x00007FFC7BF83000-0x00007FFC7BF85000-memory.dmp

                      memory/3056-4888-0x00000248F4670000-0x00000248F46C4000-memory.dmp

                      memory/3056-4896-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/3056-4-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3056-4980-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/3056-2-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/3056-3-0x00000248F46D0000-0x00000248F49C6000-memory.dmp

                      memory/3056-23-0x00000248F46D0000-0x00000248F49BF000-memory.dmp

                      memory/3840-7218-0x000002786DCF0000-0x000002786DD8E000-memory.dmp

                      memory/3840-7219-0x000002786D5B0000-0x000002786D5DC000-memory.dmp

                      memory/3840-7220-0x000002786E520000-0x000002786E59A000-memory.dmp

                      memory/3840-4895-0x000002786DDC0000-0x000002786DED6000-memory.dmp

                      memory/3840-4897-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/3840-7217-0x000002786BC40000-0x000002786BC48000-memory.dmp

                      memory/3840-7285-0x00007FFC7BF80000-0x00007FFC7CA41000-memory.dmp

                      memory/4836-7275-0x00000243E6670000-0x00000243E6692000-memory.dmp